cobbler介绍与部署

cobbler介绍

Cobbler是一个Linux系统安装的服务，可以通过网络启动(PXE)的方式来快速安装、重装物理服务器和虚拟机，同时还可以管理DHCP，DNS等。 Cobbler可以使用命令行方式管理，也提供了基于Web的界面管理工具(cobbler-web)，还提供了API接口，可以方便二次开发使用。 Cobbler是较早前的kickstart的升级版，优点是比较容易配置，还自带web界面比较易于管理。 官网：http://cobbler.github.io/

cobbler部署流程

第一个里程：安装cobbler

更改yum源 [root@Cobbler ~]# curl -o /etc/yum.repos.d/CentOS-Base.repo http://mirrors.aliyun.com/repo/Centos-7.repo [root@Cobbler ~]# curl -o /etc/yum.repos.d/epel.repo http://mirrors.aliyun.com/repo/epel-7.repo [root@Cobbler ~]# yum -y install cobbler cobbler-web dhcp tftp-server pykickstart httpd python-django

第二个里程：安装软件

yum -y install cobbler cobbler-web dhcp tftp-server pykickstart httpd ps:因为系统默认安装的django版本太低在，所以需要单独拿出来安装 wget https://bootstrap.pypa.io/get-pip.py python get-pip.py pip install django==1.8.9 systemctl start cobbler systemctl start httpd

第三个里程：根据cobbler check命给出的提示一个一个进行修正

修改dhcp地址池 [root@Cobbler ks_mirror]# cat /etc/cobbler/dhcp.template # ****************************************************************** # Cobbler managed dhcpd.conf file # # generated from cobbler dhcp.conf template ($date) # Do NOT make changes to /etc/dhcpd.conf. Instead, make your changes # in /etc/cobbler/dhcp.template, as /etc/dhcpd.conf will be # overwritten. # # ******************************************************************ddns-update-style interim;allow booting; allow bootp;ignore client-updates; set vendorclass = option vendor-class-identifier;option pxe-system-type code 93 = unsigned integer 16;subnet 172.16.1.0 netmask 255.255.255.0 {option subnet-mask 255.255.255.0;range dynamic-bootp 172.16.1.100 172.16.1.254;default-lease-time 21600;max-lease-time 43200;next-server $next_server;class "pxeclients" {match if substring (option vendor-class-identifier, 0, 9) = "PXEClient";if option pxe-system-type = 00:02 {filename "ia64/elilo.efi";} else if option pxe-system-type = 00:06 {filename "grub/grub-x86.efi";} else if option pxe-system-type = 00:07 {filename "grub/grub-x86_64.efi";} else if option pxe-system-type = 00:09 {filename "grub/grub-x86_64.efi";} else {filename "pxelinux.0";}}} [root@Cobbler ~]# cobbler check The following are potential configuration items that you may want to fix: # 1与2需修改配置文件中的server与next_server，将其改成本机的IP地址即可，不能使用127.0.0.1 1 : The 'server' field in /etc/cobbler/settings must be set to something other tha r kickstarting features will not work. This should be a resolvable hostname or IPserver as reachable by all machines that will use it.2 : For PXE to be functional, the 'next_server' field in /etc/cobbler/settings mus mething other than 127.0.0.1, and should match the IP of the boot server on the PX #将tftp配置文件中的disable=yes改成disable=no 3 : change 'disable' to 'no' in /etc/xinetd.d/tftp #使用cobbler get-loaders命令即可 4 : Some network boot-loaders are missing from /var/lib/cobbler/loaders, you may r t-loaders' to download them, or, if you only want to handle x86/x86_64 netbooting,e that you have installed a *recent* version of the syslinux package installed andis message entirely. Files in this directory, should you want to support all archuld include pxelinux.0, menu.c32, elilo.efi, and yaboot. The 'cobbler get-loaders'e easiest way to resolve these requirements. #将rsyncd服务开启，将设置成开机启动 5 : enable and start rsyncd.service with systemctl #忽略，历史遗留问题 6 : debmirror package is not installed, it will be required to manage debian deplo ositories #修改settings中的默认始初密码，使用命令chaenssl passwd -1 -salt，然后复制到配置文件中即可 7 : The default password used by the sample templates for newly installed machines word_crypted in /etc/cobbler/settings) is still set to 'cobbler' and should be chaenssl passwd -1 -salt 'random-phrase-here' 'your-password-here'" to generate new o #忽略，历史遗留问题 8 : fencing tools were not found, and are required to use the (optional) power man es. install cman or fence-agents to use themRestart cobblerd and then run 'cobbler sync' to apply changes.

第四个里程：重启服务并载入修改好的配置

systemctl restart tftp.socket rsyncd.service cobblerd.service cobbler sync

第五个里程：使用浏览器访问

https://10.0.0.203/cobbler_web 账号与密码：cobller

第六个里程：导入镜像文件

 

第七个里程：修改内核信息

 

第八个里程：添加自已写好的KS配置文件

# Cobbler for Kickstart Configurator for CentOS 7 install url --url=$tree text lang en_US.UTF-8 keyboard us zerombr bootloader --location=mbr --driveorder=sda --append="crashkernel=auto rhgb quiet" #Network information $SNIPPET('network_config') #network --bootproto=dhcp --device=eth0 --onboot=yes --noipv6 --hostname=CentOS7 timezone --utc Asia/Shanghai authconfig --enableshadow --passalgo=sha512 rootpw --iscrypted $default_password_crypted clearpart --all --initlabel part /boot --fstype xfs --size 1024 part swap --size 1024 part / --fstype xfs --size 1 --grow firstboot --disable selinux --disabled firewall --disabled logging --level=info reboot%pre $SNIPPET('log_ks_pre') $SNIPPET('kickstart_start') $SNIPPET('pre_install_network_config') # Enable installation monitoring $SNIPPET('pre_anamon') %end%packages @^minimal @compat-libraries @core @debugging @development bash-completion chrony dos2unix kexec-tools lrzsz nmap sysstat telnet tree vim wget %end%post systemctl disable postfix.service %end

 

第九个里程：自定义系统(配置静态IP与主机名)

 

指定KS文件

 

设置主机名、DNS与网关

 

设置网卡IP地址,mac地址必须IP地址的MAC地址

 

再点击sync进行配置载入

 

转载于:https://www.cnblogs.com/yjiu1990/p/10668955.html

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